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Vertical Illuminator, Nachet Type

Date: 1930 - 1939 | Identifier: LL02.48.06.14
This vertical illuminator is a later version of A7. It is used with a special short form objectives with a 190mm tube length. This was accompanied by the 40X dry and 64X oil immersion objectives for use without coverglasses, typically used in metallography. The serial number is 5151. more...